easy Set 18 Form Exercise

What is the perimeter (circumference) of a circle with radius 11? (use π ≈ 3.14)

Show answer

Answer: 69.11

SubType
perimeter
Shape
circle
Difficulty
normal

What is the name of a shape with 5 sides?

Show answer

Answer: pentagon

SubType
identify-shapes
Shape
pentagon
Difficulty
normal

What is the name of a shape with 4 sides?

Show answer

Answer: square

SubType
identify-shapes
Shape
square
Difficulty
normal

What is the area of a circle with radius 3? (use π ≈ 3.14)

Show answer

Answer: 28.27

SubType
area
Shape
circle
Difficulty
normal

What is the area of a circle with radius 9? (use π ≈ 3.14)

Show answer

Answer: 254.47

SubType
area
Shape
circle
Difficulty
normal

How many sides does a square have?

Show answer

Answer: 4

SubType
count-sides
Shape
square
Difficulty
normal

How many sides does a rectangle have?

Show answer

Answer: 4

SubType
count-sides
Shape
rectangle
Difficulty
normal

How many sides does a hexagon have?

Show answer

Answer: 6

SubType
count-sides
Shape
hexagon
Difficulty
normal

How many sides does a octagon have?

Show answer

Answer: 8

SubType
count-sides
Shape
octagon
Difficulty
normal

How many sides does a circle have?

SubType
count-sides
Shape
circle
Difficulty
normal

What is the area of a triangle with base 14 and height 6?

Show answer

Answer: 42

SubType
area
Shape
triangle
Difficulty
normal

What is the perimeter of a triangle with each side = 7?

Show answer

Answer: 21

SubType
perimeter
Shape
triangle
Difficulty
normal

How many sides does a triangle have?

Show answer

Answer: 3

SubType
count-sides
Shape
triangle
Difficulty
normal

What is the area of a rectangle with length 4 and width 15?

Show answer

Answer: 60

SubType
area
Shape
rectangle
Difficulty
normal

What is the area of a rectangle with length 2 and width 5?

Show answer

Answer: 10

SubType
area
Shape
rectangle
Difficulty
normal